/Engine/Source/Editor/StructViewer/Public/StructViewerFilter.h
Checks if the given struct is a child-of ALL of the classes in a set.EFilterReturn::Passedif it is a child-of ALL the structs in the set,EFilterReturn::Failedif it is not,EFilterReturn::NoItemsif the set is empty.
virtual EStructFilterReturn IfMatchesAllInChildOfStructsSet ( [TSet](API\Runtime\Core\Containers\TSet)< const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * > & InSet, const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * InStruct )